{"product_id":"uotang-mk9500-50wx2-single-ended-vacuum-tube-amp-audiophile-pure-class-a-amplifier-2a3c-driving-805","title":"UOTANG MK9500 50Wx2 Single-Ended Vacuum Tube Amp Audiophile Pure Class A Amplifier 2A3C Driving 805","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eUOTANG MK9500 Vacuum Tube Amplifier achieves breakthrough innovation in tube audio technology, built on rare premium-grade vacuum tubes rarely seen on the market and UOTANG's proprietary innovative technical design. Its most prominent feature is the supreme integration of tube amp timbre and dynamic performance. It leverages advanced technology to deliver powerful control capability, breaking the stereotype of weak low-frequency response with stunning dynamics, enabling the UOTANG MK9500 to produce brand-new full-range tube timbre. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIt is equipped with brand-customized 2A3C and 805 vacuum tubes from UOTANG, alongside imported Russian 12AX7EH and 6SN7EH vacuum tubes. Custom-grade 5U4G rectifier tubes are adopted for the tube rectification of MK9500. Paired with UOTANG's innovative lossless direct coupling transmission design, it delivers full-range tube timbre and dynamic performance. It also integrates multiple high-end configurations, three core components and a filtered power supply combination. An 800W toroidal transformer acts as the energy core, matched with dual EI wideband transformers as output drivers. It features custom-grade Russian vacuum tubes and German coupling capacitors for MUNDORF, with a premium power supply combination of Class A isolation transformers and CLC filtering. Multiple built-in protection circuits and power-on timing sequences are included, and the interfaces are compatible with various audio sources. It supports dual-mode music switching, pure power amplifier\/combined dual modes, and pure single-ended Class A operation. It adopts purple copper RCA female sockets, nickel-plated carbon fiber binding posts, ceramic tube sockets, and automotive-grade baking paint.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUOTANG MK9500 allows you to enjoy premium tube timbre as well as striking dynamics superior to transistor amplifiers. It is an innovative masterpiece of tube audio within the UOTANG HIFI tube amplifier series.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eInnovative Tube Craft, New Sound Fills the Hall\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Exquisite tube timbre, astonishing dynamic performance\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUOTANG MK9500 Large Vacuum Tube Amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Large Vacuum Tube Amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 2A3C Exquisite Tube Timbre\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 805 Pure Class A Powerful Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 800W Transformer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Dual EI Wideband Transformer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Russian Imported Tubes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* MUNDORF Coupling Capacitor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 5U4G Tube Rectifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Dual High-Voltage Tube Timbre Circuit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Class A Single-Ended\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Dual Tone Mode Output\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Large Screen Bias Adjustment\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Power Amplifier\/Combined Dual Modes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* LCF Filter System\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Tempered Glass + Baking Paint\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e2A3C Delivers Exquisite Tube Timbre, 805 Pure Class A Presents Powerful Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Multiple high-end configurations, three core components\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Silky smooth tone and stable and powerful dynamics\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eExquisite Tube Timbre, Astonishing Dynamic Performance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 2A3C Delivers Exquisite Tube Charm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 805 Pure Class A Powerful Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Heavy-Duty Configuration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Control Performance Surpassing Transistor Amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Dual Tone Modes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Single-Ended Amplification\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Equipped with the golden combination of 2A3C and 805 vacuum tubes, breaking through technical difficulties. Dominated by warm even-order harmonics, it combines low internal resistance, high linearity and powerful power output. Matched with multiple premium configurations and three core components, it adopts pure Class A single-ended amplification, enabling the MK9500 to deliver silky smooth tone and rock-solid stable dynamics.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTop Choice for Audiophiles\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* It adopts 2A3C vacuum tube as the driver stage, innovatively utilizing the low internal resistance and high linearity characteristics of 2A3C to realize signal conversion with high input impedance and low output impedance, which accurately matches the low input impedance requirement of the 805 power tube. Zero-loss direct coupling transmission is achieved. This technical design completely transmits vivid signals amplified by 12AX7EH to 805, retaining the iconic tube timbre of 2A3C while solving the common signal disconnection problem of high-power tube amplifiers, and achieving supreme integration and connection of delicate mid-high frequency and powerful low frequency.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eStunning Dynamics, Magnificent Power: Powerful Control Capability, Breaking Stereotypes of Weak Low Frequency\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 is equipped with the 805 pure Class A dynamic powerhouse tube, shattering the stereotype of weak low-frequency response common to tube amplifiers. While the 2A3C tube timbre of the MK9500 sets a premium tonal foundation for the whole unit, the 805 pure Class A power tube delivers explosive full-range dynamic performance. Paired with an 800W toroidal transformer and high-inductance EI wideband output transformers, it completely overturns the conventional perception that tube amps suffer from slack low frequencies and limited headroom under large dynamic peaks. The 805 vacuum tube adopted by MK9500 features a directly-heated triode structure with inherent high linear amplification characteristics, preserving abundant even-order harmonics to deliver the warm, signature tube tone of the 2A3C while maintaining formidable dynamic control.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMultiple Premium Hardware Configurations\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 delivers rock-solid mountain-like dynamics, with its outstanding performance rooted in refined premium hardware details. It adopts an 800W toroidal transformer as the core energy supply, paired with dual EI wideband transformers serving as output drivers, alongside tube rectification plus an independent dual high-voltage circuit for rich authentic tube timbre.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e800W Toroidal Transformer, High-Power Energy Core\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The UOTANG New Sound MK9500 integrates an 800W high-power toroidal transformer matched with four 400V 1000μF high-voltage electrolytic capacitors to deliver instant energy replenishment. It boasts reserve power nearly 8 times its rated output of 50W+50W at 8 Ohms, drastically elevating the MK9500's low-frequency performance. This generous power reserve enables the amplifier to output ample energy without operating at full capacity when processing large dynamic signals, achieving a breakthrough listening experience marked by rich tube character and vibrant dynamic response.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDual EI Wideband Transformers, High-Energy Output Drivers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The output transformer acts as the bottleneck governing the MK9500's low-frequency performance; its power handling capacity and inductance directly define the upper limit of the amplifier's low-frequency dynamic range. Insufficient power leads to distortion under large dynamic swings, while inadequate inductance restricts low-frequency extension. To address this, the MK9500 is fitted with two high-performance wideband output transformers wound with imported EI iron cores and 180°C heat-resistant QZY polyester-imide enameled wire. The dual-optimized design combining high power and high inductance forms a robust hardware foundation for the MK9500's exceptional low-frequency performance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e5U4G Tube Rectifier Delivers Vivid and Transparent Sound and Independent Dual High-Voltage Tube Timbre Circuit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The UOTANG New Sound MK9500 integrates tube rectification paired with an independent dual high-voltage circuit for rich authentic tube tone. It features a dedicated 5U4G tube rectifier for the preamplifier stage and an independent dual high-voltage circuit design for power tubes in the output stage. Unlike the rigid current output of conventional solid-state rectifiers, the filament preheating process delivers soft and stable high voltage to the MK9500's preamp, mitigating instantaneous current surges on the transformer and injecting standard analog warmth into the preamp signal chain. It eliminates the cold, harsh character of solid-state rectification while producing mellow, abundant tube timbre throughout the unit. Furthermore, to meet the high voltage demand of the 805 output power tubes, the MK9500 adopts an isolated independent dual high-voltage circuit separated from the preamp tube rectifier high-voltage supply. This avoids the common issue of preamp power starvation and insufficient voltage for output tubes under shared power supply topologies, enabling precise load distribution between pre and output stage power feeds and balanced control of vacuum tube performance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThree Core Components\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 delivers silky smooth tone, rooted in premium high-end components. Warm harmonic characteristics from custom-grade Russian vacuum tubes, imported German coupling capacitors for MUNDORF, and high-end grade output transformers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eImported \u0026amp; Custom Vacuum Tubes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The UOTANG MK9500 uses imported Russian 12AX7EH tubes for the independent preamplifier circuit. Custom-grade 5U4G rectifier tubes implement tube rectification for more vivid, transparent sound. Imported Russian 6SN7EH vacuum tubes handle voltage amplification, followed by custom 2A3C tubes driving 805 tubes for single-ended Class A power amplification. It delivers solid, expansive low frequencies and delicate tube harmonics across mid and high ranges, effortlessly driving large loudspeakers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHigh-End Grade Coupling Capacitors for Lightning-Fast Transient Response\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 is equipped with imported German coupling capacitors for MUNDORF, hailed by audiophiles as the \"Philosopher of Tone\" within the Hi-Fi community. It extends the unit's frequency response range, ensuring fullness and deep extension of low-frequency signals while rendering high-frequency details clear and transparent. It delivers exceptional transient response performance, enhances audio detail reproduction, and endows the MK9500's sound with vividness and layered depth.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHigh-End Grade Output Transformers, Dedicated Output Energy Supply Per Channel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 features high-end output transformers engineered to eliminate output bottlenecks, with two high-performance wideband high-power EI core output transformers allocated one per channel. Their high power handling and audiophile-grade inductance buffer instantaneous current fluctuations, reducing magnetic saturation distortion for highly faithful reproduction of the 805's robust power output. Combined with lossless signal transmission via the 2A3C cathode follower, it merges exquisite premium tube timbre with striking dynamic performance. You can immerse yourself in delicate, sweet tube tone while enjoying the visceral impact of large-scale orchestral music, experiencing a new standard of full-range tube sound performance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePure Soundstage, Mastery of Power Regulation, Premium Filter \u0026amp; Power Supply Combination\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The UOTANG MK9500 adopts a golden power supply solution combining Class A isolation transformers and CLC filtering circuits, delivering cleaner filtered power to vacuum tubes and eliminating interference at the power source. Equipped with high-spec Class A iron-core isolation transformers that act as a mains power purification barrier, it effectively shields harmonic interference from the grid and eases current surges under large dynamic peaks. Matched with a low-impedance CLC filter circuit renowned for outstanding voltage stabilization, alongside an energy storage array of four 400V 1000μF high-voltage electrolytic capacitors that doubles charging and discharging speed. This allows the MK9500 to sustain stable power delivery without performance dropouts during intense dynamic demands, preserving maximum details such as vocal sibilance and instrument harmonics. The advanced filter and power supply system delivers a deep, precisely imaged soundstage, solid low frequencies, transparent high frequencies, and fully retained micro-details.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eStunning, Powerful Dynamic Performance: Superior Control Capability Surpassing Transistor Amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Boasting commanding control exceeding transistor amplifiers, it breaks the stereotype of weak low-frequency performance common to tube amplifiers. The UOTANG MK9500 Vacuum Tube Amplifier delivers breakthrough innovation in tube audio technology, built around rare premium-grade vacuum tubes and proprietary UOTANG technical designs. Its core strength lies in the supreme fusion of authentic tube timbre and dynamic response. Engineered for formidable control power, it shatters misconceptions about weak low-frequency output with breathtaking dynamics, granting the UOTANG MK9500 a revolutionary full-range tube sound signature.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePure Power Amplifier\/Integrated Dual Modes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The UOTANG New Sound MK9500 features an innovative dual-mode design with integrated amplifier and pure power amplifier modes, catering to advanced tuning demands and multi-stage audio system setups for audiophiles.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Integrated Mode: No external preamplifier required. Directly connect all audio sources via dual RCA inputs, balanced XLR inputs, and MC\/MM turntable inputs. With 420mV input sensitivity for universal compatibility, vinyl enthusiasts, streaming users and CD collectors can easily connect devices to enjoy premium tube tone in one streamlined setup.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Power Amplifier Mode: Unlock advanced tuning possibilities via the Pre In port for direct connection to standalone preamplifiers. It seamlessly pairs with warm, mellow tube preamps or sharp, precise solid-state preamps. Supporting 2000mV high-sensitivity input, it is compatible with 99% of preamplifiers available on the market. Build a custom separate-component audiophile system effortlessly for highly flexible sound tuning.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDynamic\/Soft Dual Tone Output and One-Tap Switch Between Two Musical Moods\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The UOTANG MK9500 features two sound signatures: Dynamic and Soft dual tone modes. No equipment replacement is required; one button unlocks entirely distinct listening experiences, presenting a new form of modern multi-functional tube amplifier that elevates both tonal warmth and dynamic performance.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Dynamic Mode: Unleashes surging dynamic potential for immersive live-like impact.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Soft Mode: Enhances analog tube timbre for delicate, smooth and long-lasting listening texture.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBuilt-In Multiple Protection Circuits \u0026amp; Power-On Sequences\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 60-Second Power-On Delay Protection: It includes filament preheating, gradual current loading, output protection and other safety measures.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Soft Start Protection: Eliminates circuit surges during cold\/hot startup to safeguard vacuum tubes and the whole unit.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* BMI Power Tube Protection: Real-time monitoring of the operating status of the 805 tubes, protecting the amplifier under abnormal conditions and preventing damage to power supplies and output transformers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLarge Full-Screen VU Meter: Clear Real-Time Operation Monitoring and Fixed Bias Adjustment with Precision Tuning\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 is equipped with a high-precision dual-function VU audio level meter. The METER mode monitors operational status and enables BIAS adjustment, allowing intuitive tracking of tube performance and precise fixed bias tuning via an external independent BIAS ADJ knob. The full-view large meter delivers immersive visual feedback synchronized with audio details, paired with a black background and soft warm white backlight for understated premium aesthetics.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLarge Signal Point-to-Point Wiring + Small Signal PCB Circuits with Stable Efficiency \u0026amp; Reliable Craftsmanship\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 combines point-to-point hand-wiring for high-current large signal paths with PCB boards for small signal circuits, precision-engineered for different signal characteristics to balance anti-interference stability and signal purity, ensuring long-term reliable operation and high-fidelity sound reproduction.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Large Signal Point-to-Point Wiring: Applied to high-current paths including power amplification stages and power supply rectification \u0026amp; filtering for stable high-current transmission.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Small Signal PCB Soldering: Used for low-signal paths such as preamplifier stages, phase inversion circuits and control modules, with optimized routing to prevent electromagnetic interference from high-current circuits.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFully Compatible Interface Design Supports Diverse Audio Sources\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK9500 is equipped with three major interface types: turntable input, dual RCA inputs, and balanced input. It covers analog audio sources and digital devices, fitting home audio and professional systems alike. The all-compatible design enables universal use, unlocking premium sound performance from every music medium.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Vinyl Record Player Input: The PHONO interface is designed for analog audio sources from vinyl record players, reproducing the warm texture of LPs. The dedicated MM\/MC input impedance is strictly set to 51kΩ to match the output characteristics of moving magnet cartridges, preventing load distortion and fully preserving the groove details and analog charm of vinyl records.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Dual RCA Inputs: Two sets of CD and AUX RCA inputs compatible with 99% of home audio devices, supporting CD players, DACs, streaming players and other common equipment. With 420mV input sensitivity, users can enjoy music immediately after plugging in without complex setup.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Full Balanced XLR Input: The balanced port adopts a 3-pin XLR design that transmits differential positive and negative signals to effectively filter electromagnetic interference during signal transmission.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMore Details:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e* Tempered Glass Front Panel, Brilliant Vacuum Tube Visual Display\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Purple Copper RCA Female Sockets with Excellent Electrical Conductivity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Nickel-Plated Carbon Fiber Binding Posts with High Conductivity \u0026amp; Low Internal Resistance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* American Capacitors for MIT and German Capacitors for MUNDORF (MCAP)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Ceramic Tube Sockets: Fast Conductivity, Oxidation Resistance, High Temperature Resistance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Aluminum Alloy Infrared Remote Controller with Exquisite Matte Finish and Natural Texture\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Imported Brand Capacitors: For Rubycon, Nichicon, Black Gate\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* True Balanced Audio Input Ports Satisfy Demands for Exquisite Sound Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Removable Protective Cover for Easy Access and Automotive-Grade Precision Baking Paint Craftsmanship\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cu\u003eOverall Specifications:\u003c\/u\u003e\u003cbr\u003e\u003cspan\u003e* Product Dimensions: 43cm Width x 25cm Height (with foot pads) x 42cm Depth (with binding posts)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Rated Output Power: 50W + 50W (RMS, 8Ω)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Total Harmonic Distortion: 1% (1kHz)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Frequency Response: 15Hz-30kHz (-1.5dB)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Input Sensitivity: 180mV\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Input Impedance: 100KΩ\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Output Impedance: 4Ω, 8Ω, 16Ω\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Signal-to-Noise Ratio: 92dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Power Consumption: 480W\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Vacuum Tubes: 12AX7EH*2\/6SN7EH*2\/2A3C*2\/805*2\/5U4G*1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Mains Voltage: 220V ±5% (50Hz)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Total Unit Weight: 78 Jin\u003c\/span\u003e\u003cbr\u003e\u003cu\u003e\u003cbr\u003ePhono Amplifier Specifications:\u003c\/u\u003e\u003cbr\u003e\u003cspan\u003e* Total Harmonic Distortion: 0.08% (1kHz)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Frequency Response: RIAA curve, ±0.25dB, 20Hz to 20kHz\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Input Sensitivity: MM: 6mV, MC: 0.5mV\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Input Impedance: MC: approx 100Ω, MM: approx 50KΩ\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Signal-to-Noise Ratio: MC: 78dB, MM: 85dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Gain: MM: 50dB, MC: 72dB\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e* 1 x Set of Tube Amp\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e* Package weight: 82kg\u003c\/span\u003e\u003c\/p\u003e","brand":"UOTANG","offers":[{"title":"Default Title","offer_id":41103833464881,"sku":"103119","price":4920.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/103119-1.jpg?v=1783064523","url":"https:\/\/www.thanksbuyer.com\/ru\/products\/uotang-mk9500-50wx2-single-ended-vacuum-tube-amp-audiophile-pure-class-a-amplifier-2a3c-driving-805","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}